About

About Marcin Petrów and this notebook.

I’m Marcin Petrów. This is a notebook for ideas, experiments, and the practical work behind making things work.

For projects and experiments, visit petrow.pl. Find source code and get in touch on GitHub.

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Steam powered tools for modern worldEvery next step is easierOverengineering as a fun killer

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3
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7,111
Days online
318
Language
en
First publication
Oct 25, 2026
Latest update
Nov 15, 2026
Average length
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Average interval
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